The Mag-Tank™ revolutionizes top tube bags. Instead of a regular zippered opening, it features a smartly contoured top flap secured by a magnetic buckle with mechanical engagement. This means the magnet helps close the bag, while the load is on a connection. Unlike conventional magnetic closures, it won't accidentally open and spill your snacks when your bike ends up in an upside - down situation. You can effortlessly open the bag with one hand by pulling the cord loop outward, and you'll have full access to the top of the bag. Simply flick the flap down to close, and the buckle self - engages! Compared to our standard Gas Tank, the Mag - Tank is slightly smaller to prevent your legs from hitting the flap opening. Note that while the bag's cover can shed rain and spray, it's not a sealed or waterproof bag due to the large panel opening. The Mag Tank offers one - handed access while riding. Its side panels are stiffened with HDPE plastic sheets, and the wrap - around panel is padded with closed - cell foam. The interior is lined with yellow fabric for better visibility. It has an adjustable height daisy chain front attachment with a spacer block to clear stem clamp bolts. The beefy top tube strap has gripper material with double back wrap for excellent stability. Specifications: Weight - 130 g, Volume - Approximately 1 Ltr, Dimensions - Length 21 cm, Max height 12 cm, Width at stem 6 cm, tapering down to 6 cm tall and 4 cm wide along the top tube.


Using the Mag Tank bag is a breeze. When you're on the go and need to access your items, just use one hand to pull the cord loop outward, and the bag will open up. To close it, simply flick the flap down, and the buckle will engage itself. It's designed for easy use while you're riding your bike. Remember, this bag isn't waterproof, so if it's really rainy, you might want to put your sensitive items in a waterproof pouch inside the bag. As for maintenance, you can wipe the bag down with a damp cloth to keep it clean. If there are any stubborn stains, use a mild soap. Check the magnetic buckle and the top tube strap regularly to make sure they're in good condition. If you notice any wear and tear, it's a good idea to get it repaired or replaced to keep the bag working well.